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TDF Duct Corner Punching Line
Delivery terms: EXW,FCA,FAS,FOB,CFR,CIF,CPT,CIP,DAT,DAP,DDP
Payment: 30% down payment by T/T,the balance down before shipment.
Lead time: witin 10-35 days after receiving down payment.
Guarantee: within one year since date of B/L.
- Specification
This line is designed for sheet metal forming and blanking purpose with automatic work.
Production Flow
Decoiling and straightening machine → Roller feeding device → punching machine
Technical Data
|
1 |
Material |
Steel plate in coil |
|
2 |
Available External Diameter |
Ф1200mm |
|
3 |
Available Interior Diameter |
Ф508±10mm |
|
4 |
Width Of Steel Strip |
150mm |
|
5 |
Thickness Of Steel Strip |
1.5-2.0 mm |
|
6 |
Weight Of Coil |
≤500 kg |
|
7 |
Work Speed |
45pieces/min |
|
8 |
Power |
380V±10% |
|
9 |
Air Pressure |
≥0.5Mpa |
2.1 Decoiling And Straightening Machine
The Decoiling machine is mechanical expansion type with passive driven, work with straightening machine which is active driven machine by motor.
|
|
Model |
BML-150 |
|
1 |
Max. Sheet Width |
150mm |
|
2 |
Sheet Thickness |
0.5-3.0mm |
|
3 |
Inner Diameter Of Coil |
450-530mm |
|
4 |
Outer Diameter Of Coil |
max. 1200mm |
|
5 |
Max. Coil Weight |
500kg |
|
6 |
Feeding Roller Size |
60mm x 2pieces + 80mm x 2pieces |
|
7 |
Straightening Roller Size |
50mm x 7pieces |
|
8 |
Expansion |
manually expanded by handle |
|
9 |
Reducer Ratio |
1/30 |
|
10 |
Driving Motor Power |
1.5kW |
2.2 Automatic Roller Feeding Device
The automatic roller feeding device is connected punch press by draw bar, the feeding speed match up with press well.
|
|
Model |
BRF-2010NS |
|
1 |
Suitable Coil Width |
200mm |
|
2 |
Suitable Material Thickness |
max.3.5mm |
|
3 |
Feeding Length |
100mm |
|
4 |
Feeding Speed |
same as punching speed. |
|
5 |
Feeding Precision |
+/- 0.2mm |
|
6 |
Weight |
155kg |
2.3 Punching Machine
|
|
Type |
JD21-80A |
|
1 |
Nominal Force |
800kN |
|
2 |
Stroke Under Nominal Force |
9mm |
|
3 |
Slide Stroke |
130mm |
|
4 |
Stroke Frequency |
45times/min |
|
5 |
Max Die Set Height |
320mm |
|
6 |
Adjustment Of Die Height |
100mm |
|
7 |
Distance Between Slide Block Center To The Frame |
300mm |
|
8 |
Dimension Of Worktable |
580 x 860mm (F-B x L-R) |
|
9 |
Thickness Of Worktable |
100mm |
|
10 |
Dimension Of Hole On Worktable |
Φ280 x 220 x Φ380mm (upper diameter x deepness x lower diameter) |
|
11 |
Dimension Of Slide Block Bottom Surface |
280 x 380mm |
|
12 |
Tool Shank |
60mm x 75mm (diameter x depth) |
|
13 |
Distance Between Columns |
410mm |
|
14 |
Motor Power |
7.5kW |
|
15 |
Dimension |
1925mm x 1470mm x 2675mm |
|
16 |
Weight |
5200kg |
2.4 Control System
It is PLC system which joint decoiler,feeding,punching.make them works in process.
